Command line parsing java library - Documentation

JOpt Simple is a Java library for parsing command line options, such as
those you might pass to an invocation of javac.

In the interest of striving for simplicity, as closely as possible JOpt
Simple attempts to honor the command line option syntaxes of POSIX
getopt() and GNU getopt_long() . It also aims to make option parser
configuration and retrieval of options and their arguments simple and
expressive, without being overly clever.